/*
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package java.util;

/**
 * iOS version of java.util.Properties.  No code was shared, just its public 
 * API.  There is currently no support for loading from or storing to the
 * filesystem.  It's primary use here is to support several Apache Harmony
 * tests, which store temporary test data in System.properties.
 *
 * @author Tom Ball
 */
public class Properties extends Hashtable<String, String> {

  public String getProperty(String key) {
    return get(key);
  }

  public String getProperty(String key, String defaultValue) {
    String result = get(key);
    return result != null ? result : defaultValue;
  }

  public String setProperty(String key, String value) {
    return put(key, value);
  }

  public Enumeration<String> propertyNames() {
    return keys();
  }
}
